package com.whx.mapper;

import com.whx.pojo.Article;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ArticleMapper {
    // 新增
    @Insert("insert into article(title, content, cover_img, state, category_id, create_user, create_time, update_time)" +
            " values(#{title}, #{content}, #{coverImg}, #{state}, #{categoryId}, #{createUser}, #{createTime}, #{updateTime})")
    void add(Article article);

    // 分页查询
    List<Article> list(Integer categoryId, String state, Integer userId);

    // 根据ID获取文章详细信息
    @Select("select * from article where id = #{id}")
    Article detail(Integer id);

    // 更新文章信息
    @Update("update article set update_time = #{updateTime}, title = #{title}, content = #{content}, cover_img = #{coverImg}, state = #{state}, category_id = #{categoryId} where id = #{id}")
    void update(Article article);

    // 删除文章
    @Delete("delete from article where id = #{id}")
    void delete(Integer id);
}
